baber/WOPTO huggingface dataset:
Patent JP-H0466213-A (JP)
Title: Manufacture of skin film for preventing burning on titanium or titanium alloy material and screw tool and screw tool with excellent corrosion resistance, heat resistance, light, high strength, and glossiness
Inventor: SHINDO TAKUMI
IPC: C22F1/00
Filed: 1990-07-04
Abstract: PURPOSE:To completely prevent the blank material from burning with the dies on the cold forging time by generating the oxidized layer with heating to the specific temperature on the former process of the work for drawing titanium material and making the oxidized skin as the carrier of the lubricant. CONSTITUTION:Titanium or the titanium alloy material is heated to the temperature 550-750 deg.C on the former process of the working for drawing. Then, the oxidized layer is generated and the workability is made good, and further, its oxidized skin is made as the carrier of the lubricant. The semifinished products of the screw tool is manufacture by using this wire material with the cold forging. The oxidized skin is removed before roll forming for screw. Therefore, the rework for defective goods after working or the selection is made needless.
Patent JP-H0844165-A (JP)
Title: Electrophotographic device
Inventor: YAMAMURA TORU
IPC: G03G15/02
Filed: 1994-07-29
Abstract: PURPOSE:To prevent the surface potential of a photoreceptor from lowering and to prevent fogging from occurring. CONSTITUTION:At the time of electrifying the photoreceptor 14, electron injection from a conductive substrate 14a to a photosensitive layer 14e is prevented by an under-coating layer 14b, whereby the surface potential of the photoreceptor 14 is not attenuated and kept constant. In the case of exposing from the inner surface of the photoreceptor 14, carrier 30b generated in a charge generating layer 14c moves toward the surface of the photoreceptor 14, and the electron injection is prevented by the under-coating layer 14b, at such a time, so that the surface potential is negated only by the carrier 30b generated by exposure. Therefore, the carrier 30b drifting in a charge transport layer 14d does not exist, and the potential after exposure is made stable. Since the electron injection is not performed in the case of electrifying the photoreceptor 14 again, thereafter, the surface potential is prevented from getting uneven.
Patent JP-S57110349-A (JP)
Title: Method and apparatus for mounting electrode element in housing of electric dust collecting apparatus
Inventor: GERUHARUTO SHIEERE
IPC: B03C3/86
Filed: 1981-11-05
Abstract: PURPOSE: To mount the electrode element in a low cost while deformation thereof is avoided by a method wherein the electrode element is erected in a packed form and, after opened, hung up at upper end thereof to be mounted in the housing of the electric dust collecting apparatus.  
     CONSTITUTION: Electrode elements comprising dust collecting electrode plates 2 and accessory discharge wire frames 3 are mounted from a horizontal position to an upright position in a gathered and packed form at first. After the package is opened, said electrode elements 2, 3 are hung up at upper ends 2c thereof and fallen in a housing of an electric dust collecting apparatus and the upper ends 2c are fixed as they are. Thereby, a cost can be reduced from time and labor standpoints as well as deformation of the electrod element can be avoided. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S5994255-A (JP)
Inventor: FURANKURIN DEI KARUKU
IPC: G11B7/2405
Filed: 1983-09-28
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S5880669-A (JP)
Title: Form reversing device of copying machine
Inventor: TAKAHASHI TOSHIKATSU
IPC: G03G15/00
Filed: 1981-11-09
Abstract: PURPOSE:To always set the copying surface of a form upward, and to easily confirm a copying state by an operator, by providing a reversing device of discharged paper, between a discharge port and a discharge tray of a coying machine. CONSTITUTION:When copying paper is discharged with its copying surface down from a discharge port 3 by a discharge roller 2, a solenoid 10 operates and lifts up a pawl 8 of a detaining piece 6 of a form reversing device 5, therefore, the tip of paper P is stopped temporarily by the pawl 8, the front and the rear side are reversed, and thereafter, the paper is discharged onto a form tray 4 with its copying surface up. By using a reversing roller 13 instead of the reversing device by the pawl 8, it is also possible to reverse a copying body by rolling the tip of the paper P into a cover temporarily, and thereafter, feeding out the rear end of the paper P.
Patent JP-S5968058-A (JP)
Title: Floating point multiplier
Inventor: ABE SHIGEO
IPC: G06F7/527
Filed: 1982-10-13
Abstract: PURPOSE:To obtain a single-precision data multiplication result speedily with high precision eventually as the multiplication result of double-precision data, by arraying addition results and multiplication results in double-precision data format. CONSTITUTION:Multiplication data is inputted to a multiplier 10 by a 32-bit multiplier left input signal bus 14 and a 32-bit multiplier left input signal bus 15. The 32 upper bits of the multiplication result is outputted to an adder left input signal bus 12 and a register file through buses 16, 21, and 18, and the 32 lower bits, on the other hand, are outputted to an adder 11 through a signal line 22 as the 32 left input bits. Input to the adder 11 performed through buses 12 and 13. The 32 upper bits of the addition result are sent out to the register file and an adder left input signal bus 13 through the bus 16 and signal lines 17 and 20, and the 32 lower bits are inputted as a left input directly to the adder 11 through a signal line 19.
Patent JP-S5969608-A (JP)
Title: Support device for lance pipe of soot blower
Inventor: NISHIMOTO KOUJI
IPC: F28G1/16
Filed: 1982-10-12
Abstract: PURPOSE:To prevent the generation of a large shearing stress and a bending stress by a method wherein the lance pipe is supported smoothly while it is rotated, by cutting roundly the end surfaces of support rollers which come into contact with the lance pipe. CONSTITUTION:The lance pipe support device is provided with a first and a second arm 15 and 16 around shafts 13 and 14 which are arranged in flat plates 10 and 11 welded to a side plate 12 of a channel beam. The arm 15 is provided with a couple of support rollers 25 so that the lance pipe 25 is supported on the surfaces of the rollers. In this case, the weight of the lance pipe is applied on the contact point D of each of the support rollers 25 with respect to the lance pipe but the top end of the roller is rounded so that the area of contact of the roller is increased to thereby control the generation of large stresses in the lance pipe.
Patent JP-H0844920-A (JP)
Title: Coin pay-out device
Inventor: KANESASHI IWAO
IPC: G07D1/00
Filed: 1994-07-29
Abstract: PURPOSE:To stably supply large electric power to a coin discharging motor without consuming much electric power to drive solenoids of pay-out slides by placing the solenoids in sequential operation at specific time intervals. CONSTITUTION:The solenoids 41-45 which are arranged independently by the pay-out slides 2-6 are placed in sequential operation, one by one, by a solenoid control means 40 at the time intervals corresponding to the shift quantities of respective projections 20a-24a, formed on respective rotary cams 20-24, in their rotational angle direction. Therefore, even when plural coins are paid out or not paid, the solenoids 41-45 are driven, one by one, at the specific time intervals. Consequently, even when the solenoids are driven, much electric power is never consumed temporarily to drive the solenoids 41-45. Therefore, a coin pay-out motor can be replaced with a high-speed motor.
Patent JP-S6238783-A (JP)
Title: Production of clad tube
Inventor: UENO YASUHIRO
IPC: B23K20/00
Filed: 1985-08-14
Abstract: PURPOSE:To join the inner tube and outer tube metallurgically and to obtain the clad tube of high strength and high quality by closely fitting an inserting material with cold drawing via between two tube stocks, and by performing a diffusion joining with heating. CONSTITUTION:The composite tube inserting the inner tube 2 on which an inserting material 3 is wound on the whole face of the peripheral face into the outer tube 1 is fed to a die 4. A plug 5 is located in the drawing space of the die 4 and fitted closely to the inner side of the inner tube 2 and in n case of drawing prevents the pipe to be deformed. The outer tube 1 and inner tube 2 are drawn by the die 4 and plug 5 and fitted closely via the inserting material 3. Thereafter the closely fitted outer tube 1 and inner tube 2 are joined with diffusion joining by holding at the temp. higher than the melting point of the inserting material 3 by the heating furnace. A strong joining strength is obtd. because of the metallurgical joining.
Patent JP-H0227959-A (JP)
Title: Garlic flavoring agent
Inventor: TAKI ICHIRO
IPC: A23L27/10
Filed: 1988-07-18
Abstract: PURPOSE:To obtain a garlic flavoring agent, having healthy flavor of a cooked garlic with prevented flocculation of garlic powder by mixing garlic powder subjected to frying treatment so as to smear the surface thereof with dried garlic powder. CONSTITUTION:A garlic, as desired, subjected to boiling and foaming treatment with water containing edible vinegar added thereto is fried, then pulverized and powdered to provide garlic powder subjected to frying treatment. A garlic finely cut to a flaky form is separately dried, parched, pulverized and dried to afford dried garlic powder. The resultant fried garlic powder is mixed with the dried garlic powder in an amount of <=5 times, preferably 2-3 times based on the fried garlic powder so as not to mutually flocculate the fried garlic powder.
Patent JP-H0231108-A (JP)
Title: Posture angle detector
Inventor: WATABE HIROSHI
IPC: B64D43/00
Filed: 1988-07-20
Abstract: PURPOSE:To provide a small-sized inexpensive long life posture angle detector enhanced in reliability by providing an integration circuit, a differentiation circuit and a subtractor. CONSTITUTION:An average value circuit 3 integrates a posture angle signal thetato calculate an average value and also performs operational processing to output an angle error signal C. This signal C gradually approaches the center of vibration of the signal theta with the elapse of time T and almost coincides with an offset error DELTAtheta after the elapse of a time TM sufficiently longer than a shaking cycle T0. Next, the signal C is converted to the angular velocity error signal D corresponding to an angle detection signal B by a differentiation circuit 4 to be inputted to a subtractor 5. Further, the subtractor 5 subtracts the signal D from the signal B to input an angular velocity detection signal wherein the error DELTAtheta is corrected to an integration circuit 2. Therefore, the error DELTAtheta is gradually corrected in the signal theta outputted from the circuit 2 and a waveform corrected almost perfectly is obtained after the elapse of the time TM. Even when a drift error is generated in an angular velocity sensor 1 and the circuit 2, since the circuits 3, 4 feed back the signal D, the signal thetais automatically corrected and a waveform containing no error DELTAtheta is obtained.
Patent JP-H0469318-A (JP)
Title: Manicure
Inventor: OKAMOTO TORU
IPC: A61K8/73
Filed: 1990-07-06
Abstract: PURPOSE:To obtain a manicure having excellent emulsion stability and coating film dryability and high safety to nail by compounding a silicone graft copolymer. CONSTITUTION:A silicone graft copolymer is produced by conventional radical polymerization of an acryl-modified silicone and a radically polymerizable monomer (e.g. methacrylic acid). The objective W/O-type emulsion manicure can be produced by compounding 0.2-10wt.% of the graft copolymer, 5-25wt.% of nitrocellulose, 50-85wt.% of a solvent (e.g. isopropyl alcohol), 0.5-30wt.% of water, 0.3-20wt.% of a water-soluble polymer (based on water) and proper amounts of conventional manicure components such as a resin other than the silicone graft copolymer, a plasticizer and a pigment.
Patent JP-H1027112-A (JP)
Title: Emulation device
Inventor: SAKAIRI TETSUYA
IPC: G06F11/36
Filed: 1996-07-09
Abstract: PROBLEM TO BE SOLVED: To provide an emulation device capable of completely evading the influence of a power supply noise from a body or an electromagnetically induced noise in a cable to an analog circuit. SOLUTION: The emulation device is provided with an emulation device body 10 having a debugging function and a probe 20 including a circuit for emulating at least a part of the functions of a target system in a peripheral everchip 42. An independent power supply line 51 and a ground line 52 are connected and supplied from an external system such as a target system to an analog circuit 44 included in the everchip 42 for executing emulation without connecting a power supply lime 32 and a ground line 33 supplied from the body 10 to the circuit 44. Thus the analog circuit 44 is completely separated from the body 10 and a cable 31 which are noise sources.
Patent JP-2000005354-A (JP)
Title: Golf club head
Inventor: SANPEI DAISUKE
IPC: A63B102/32
Filed: 1998-06-25
Abstract: PROBLEM TO BE SOLVED: To improve a carry and directivity of a hit ball with a golf club head consisting of material of the same kind or same system over the entire area of a clubface by variously varying the bending rigidity of the material so as to satisfy a specific numerical value relation in the central region and peripheral region of the clubface. SOLUTION: The central region 10 in the clubface 2 of, for example, an iron cast of, for example, soft iron of the same kind over the entire part consisting of the head body 1 inclusive of the clubface 2 and a hosel 3 is formed by forging of, for example, 5 times and the peripheral region 11 exclusive of this central region 10 is formed by forging of two times. When the bending rigidity of the peripheral region 11 is set at 100% in index designation by a difference in respective forging times, the bending rigidity of the central region 10 is set as large as 110 to 150%. As a result, the hitting feel at the time of impact is transmitted as a sure response to a player by the central region 10 having the large bending rigidity and the carry of the hit ball is prolonged by the elastic restitutive force of the peripheral region 11 having the small bending rigidity.
Patent JP-S6423067-A (JP)
Title: Refrigerant freeze preventor for absorption refrigerating machine
Inventor: ISHIKAWA TAKEO
IPC: F25B15/00
Filed: 1987-07-17
Abstract: PURPOSE: To surely and easily prevent the freezing of a refrigerant or cold water when a power failure occurs by connecting a low-pressure side container to a gas cylinder containing a high-pressure nitrogen or inert gas through a pressure boosting pipe and connecting a valve which closes when energized and opens when not energized to the pressure boosting pipe. CONSTITUTION: A pressure boosting pipe 28 connecting an evaporation absorber EA to a high-pressure nitrogen cylinder N is connected with an automatic stop valve V, such as the electromagnetic valve, motor-driven valve, etc., which closes when conducted and opens when non-conducted. During the operation of an absorption refrigerating machine, a refrigerating cycle is produced by circulating a refrigerant and a solution and the stop valve V is closed by conduction. When a power failure occurs and the operation of the refrigerating machine is interrupted for 5-6 minutes, the valve V is opened simultaneously with the occurrence of the power failure and a high-pressure nitrogen gas flows in the absorber EA through the pressure boosting pipe 28.  Since the nitrogen gas is not absorbed in an absorbent liquid and the pressure and temperature in the absorber EA are instantaneously raised, the freezing of the refrigerant or water can be prevented surely and easily.
Patent JP-S6423422-A (JP)
Title: Optical disk
Inventor: FURUYA TADASHIGE
IPC: G11B7/24035
Filed: 1987-07-17
Abstract: PURPOSE:To shorten the retrieval time from a reproduction-only sector group to a recordable sector group by having at least >=1 tracks from the reproduction-only sectors and the recordable sectors. CONSTITUTION:It is assumed here that the reproduction-only sector 4 of the (n-1)th track is reproduced and that a request for data recording arises immediately thereafter. Then, the recording to the recordable sector group 5 of the (n-1)th track can be immediately executed, since there is the recordable sector in the same track. Even if there is the time until the request for the data recording after the reproducing arises, the data recording can be started within the time for one rotation of the largest track unless the movement from the (n-1)th track is made. The reproduction-only sector group 4 of the n-th track can further be reproduced immediately after the recording if the grooves are spiral. Recording/reproducing are thus executed continuously by using an optical disk 1 having the reproduction only sector group 4 from the top of each track and the recordable sector group 5 from the position of the same sector up to the end of each track in such a manner.
Patent JP-2000080078-A (JP)
Title: Production of 4-methyl-1,2-diarylpyrrole and intermediate for synthesizing the same
Inventor: NOGUCHI YASUO
IPC: C07C323/22
Filed: 1999-06-25
Abstract: PROBLEM TO BE SOLVED: To obtain a new intermediate for synthesizing an anti-inflammatory analgesic having a cyclooxygenase-2 selective inhibitory action. SOLUTION: This intermediate is a compound of formula I (Ar1 is a 6-10C aryl), e.g. 3-methyl-1-(4-methylphenyl)-4-nitrobutan-1-one, or a compound of formula II (R1 and R2 are each an 1-6C alkyl or the like), e.g. 4,4-dimethoxy-3- methyl-1-(4-methylphenyl)butan-1-one. The other objective method comprises applying nitromethane to a α,β-unsaturated aryl ketone of formula III in the presence of a base for obtaining an intermediate of formula I, applying a base to the intermediate of formula I, treating the resultant intermediate with an acid or alcohol of the formula: R1OH or the like for transforming it into an intermediate of formula II and applying any of arylamines of the formula: Ar2-NH2 (Ar2 is a 6-10C aryl) to the intermediate of formula II, thus obtaining 4-methyl-1,2-diarylpyrrole derivatives of formula IV useful as an anti- inflammatory analgesic.
Patent JP-S5967191-A (JP)
Title: Vessel
Inventor: OOKUMA HIROSHI
IPC: B63B1/40
Filed: 1982-10-09
Abstract: PURPOSE:To reduce wave-making resistance by forming an opening for inflow of water at the center part on the front of a stern part and connecting said opening for inflow of water to the openings for outflow on the both shoulder parts at right and left of the stern part through a flow passage in a hull and discharging the water which collides with the front surface of the stern part rearward from the openings for outflow on the both shoulder parts. CONSTITUTION:An opening 1 for inflow of water is formed at the center part on the front surface of the stern part A of a hull, and connected to the openings 2 for outflow which are formed on the right and left shoulder parts of the stern part A through a flow passage 4 in the hull. The water which collides with the front surface of the stern part is discharged towards the hull side rear part from the openings 2 for outflow through the opening 1 for inflow and the flow passage 4 in the hull, and thus the wave-making resistance at the stern part can be reduced.
Patent JP-H0229202-A (JP)
Title: Manufacture of shoe and insole member
Inventor: MOTODA SHINGO
IPC: A43D11/00
Filed: 1988-07-19
Abstract: PURPOSE:To provide a shoe which produces an excellent wearing feeling, e.g., a soft bottom part, an excellent return, i.e. excellent fit with the feet, a heel being difficulty to slip off from a shoe during walking, by a method wherein an insole member formed by adhering a rigid insole base sheet to a soft insole sheet is used, a work is effected in a similar way to a conventional hanging system method, and finally the insole base sheet is peeled off for removal. CONSTITUTION:An insole member 10 is placed on the bottom part of a mold 13 and an insole sheet material 12 is placed in an outer position, and nailing is made for temporary lock. A mold 13 is covered in an adhered manner with an instep strap 14 and end parts 15 are hung and are overlapped with an peripheral end part 16 of the insole member 10 for adhesion. This hanging is usually effected by a machine, and wrinkles produced at the end part 15 are uniformly dispersed for adhesion. After adhesion, nails by which the insole member 10 is locked temporarily are removed, the surface, having wrinkles, of the end part 15 is filed off to form a plane, and the surface, simultaneously, forms a coarse surface on which adhesion is easy to make. A middle sheet 17 is laminated on the insole member 10, and a main sole 18 is superposed with the middle sheet 17 and an end part 15 of the instep strap to adhere them together. A foamed urethane sheet is usually used as the middle sheet 17. The mold 13 is pulled off, a middle bottom base sheet 11 is peeled off from the middle member 10 for removable to finish a shoe 19.
Patent JP-S5879614-A (JP)
Inventor: HANSU RENNAATO SURITSUKE
IPC: F01N13/16
Filed: 1982-10-12
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H1124519-A (JP)
Title: Recovering device for electrophotographic device
Inventor: NAKAJIMA HISASHI
IPC: B04C5/26
Filed: 1997-07-04
Abstract: PROBLEM TO BE SOLVED: To efficiently obtain recyclable toner by providing first and second cyclone devices for recovering matter except toner and non-small-grain-size toner, a recovering filter for recovering small grain size toner separated with the second cyclone device, etc. SOLUTION: A recovering container 10 recovers the matter (paper powder, brush bristles, etc.), except the toner after dropping by gravity in the first cyclone 9. The second cyclone 5 is connected to the rear stage of the first cyclone 9 and set to make cyclone efficiency higher than that of the first cyclone 9. A recovering container 7 mainly recovers the non-small-grain-size toner, in the toner after being fed into the second cyclone 5, without dropping in the recovering container 10. The filter device 6 recovers small grain size fine toner not recovered even by the recovering container 7. An exhauster 8 discharges internal air. By such a constitution, the recoverable toner 1 can be efficiently obtained from the recovery 1.
Patent JP-H0227902-A (JP)
Title: Tilling work apparatus
Inventor: MORIKAWA KOJI
IPC: A01B35/04
Filed: 1988-07-18
Abstract: PURPOSE:To keep a definite ground making performance corresponding to the change in the level of cultivated soil by plowing soil with a tilling rotor and grading and leveling the plowed soil with an apron movable almost parallelly in vertical direction. CONSTITUTION:An apron-supporting member 17 is pivoted to the rear end of parallel links 18, 18 at the back of a rear cover 16 and the front ends of the links 18, 18 are pivoted to a side cover 8. A vertical-position adjusting arm 22 is extended upward from the apron-supporting member 17. An adjusting lever 24 composed of a screw is placed between the top of the adjusting arm 22 and the top of a supporting arm 23 protruded upward from a main body 2. The handle 24a is rotated from the tractor side to move the apron 19 almost parallelly in vertical direction with the parallel links 18, 18.
Patent JP-S61113834-A (JP)
Inventor: ANDORE BAAGA
IPC: D01H1/115
Filed: 1985-08-17
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。